Lost Unix v4 source code from 1973 recovered from decades-old magnetic tape

Archivist Al Kossow of Bitsavers, who led the technical recovery, described the process as "easy" as such efforts go. The tape, he explained, had "a pretty ...

UNIX V4 tape successfully recovered: First ever version of UNIX written in C is running again

UNIX V4, the first ever version of the UNIX operating system in which the kernel was written in the then-new C programming ...
How-To Geek on MSN

52 years later, UNIX V4 has been rediscovered and digitized

Linux, macOS, FreeBSD, Android, and other operating systems can trace their lineage back to the early commercial versions of ...
IEEE

Learning-based Power Delay Profile Estimation for 5G NR via Advantage Actor-Critic (A2C)

Abstract: This paper explores to estimate power delay profile (PDP) effectively in order to aid bundle-based channel estimation under 3GPP new radio (NR) specification. The 3GPP radio access network ...